Bubbling transition as a mechanism of destruction of synchronous oscillations of identical microbubble contrast agents

We study the process of destruction synchronous oscillations in a model two interacting microbubble contrast agents exposed to an external ultrasound field. Completely this are possible case identical bubbles, when governing system equations possess symmetry leading existence synchronization manifold. Such can be destructed without breaking corresponding dynamical system. Here we describe phenomenological mechanism responsible for such and demonstrate its implementation studied model. show that appearance expansion transversally unstable areas manifold leads transformation chaotic attractor into hyperchaotic one. also bifurcation sequence is stable with respect perturbations.